Merge branch 'master' into tk71

[mv-sheeva.git] / drivers / net / mlx4 / fw.c

diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index 04f42ae1eda092d9650af5ef23d16a1b9efdbf52..5de1db897835965d2eafddbfb0ba307cee2f5f37 100644 (file)
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -98,7 +98,8 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags)
                [20] = "Address vector port checking support",
                [21] = "UD multicast support",
                [24] = "Demand paging support",
-               [25] = "Router support"
+               [25] = "Router support",
+               [30] = "IBoE support"
        };
        int i;
 
@@ -141,6 +142,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
        struct mlx4_cmd_mailbox *mailbox;
        u32 *outbox;
        u8 field;
+       u32 field32;
        u16 size;
        u16 stat_rate;
        int err;
@@ -178,6 +180,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 #define QUERY_DEV_CAP_MAX_GID_OFFSET           0x3b
 #define QUERY_DEV_CAP_RATE_SUPPORT_OFFSET      0x3c
 #define QUERY_DEV_CAP_MAX_PKEY_OFFSET          0x3f
+#define QUERY_DEV_CAP_UDP_RSS_OFFSET           0x42
+#define QUERY_DEV_CAP_ETH_UC_LOOPBACK_OFFSET   0x43
 #define QUERY_DEV_CAP_FLAGS_OFFSET             0x44
 #define QUERY_DEV_CAP_RSVD_UAR_OFFSET          0x48
 #define QUERY_DEV_CAP_UAR_SZ_OFFSET            0x49
@@ -268,6 +272,10 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
        dev_cap->max_msg_sz = 1 << (field & 0x1f);
        MLX4_GET(stat_rate, outbox, QUERY_DEV_CAP_RATE_SUPPORT_OFFSET);
        dev_cap->stat_rate_support = stat_rate;
+       MLX4_GET(field, outbox, QUERY_DEV_CAP_UDP_RSS_OFFSET);
+       dev_cap->udp_rss = field & 0x1;
+       MLX4_GET(field, outbox, QUERY_DEV_CAP_ETH_UC_LOOPBACK_OFFSET);
+       dev_cap->loopback_support = field & 0x1;
        MLX4_GET(dev_cap->flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET);
        MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_UAR_OFFSET);
        dev_cap->reserved_uars = field >> 4;
@@ -281,6 +289,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
                MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_BF_REG_SZ_OFFSET);
                dev_cap->bf_reg_size = 1 << (field & 0x1f);
                MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_MAX_BF_REGS_PER_PAGE_OFFSET);
+               if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size))
+                       field = 3;
                dev_cap->bf_regs_per_page = 1 << (field & 0x3f);
                mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n",
                         dev_cap->bf_reg_size, dev_cap->bf_regs_per_page);
@@ -365,6 +375,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 #define QUERY_PORT_MAX_MACVLAN_OFFSET          0x0a
 #define QUERY_PORT_MAX_VL_OFFSET               0x0b
 #define QUERY_PORT_MAC_OFFSET                  0x10
+#define QUERY_PORT_TRANS_VENDOR_OFFSET         0x18
+#define QUERY_PORT_WAVELENGTH_OFFSET           0x1c
+#define QUERY_PORT_TRANS_CODE_OFFSET           0x20
 
                for (i = 1; i <= dev_cap->num_ports; ++i) {
                        err = mlx4_cmd_box(dev, 0, mailbox->dma, i, 0, MLX4_CMD_QUERY_PORT,
@@ -388,6 +401,11 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
                        dev_cap->log_max_vlans[i] = field >> 4;
                        MLX4_GET(dev_cap->eth_mtu[i], outbox, QUERY_PORT_ETH_MTU_OFFSET);
                        MLX4_GET(dev_cap->def_mac[i], outbox, QUERY_PORT_MAC_OFFSET);
+                       MLX4_GET(field32, outbox, QUERY_PORT_TRANS_VENDOR_OFFSET);
+                       dev_cap->trans_type[i] = field32 >> 24;
+                       dev_cap->vendor_oui[i] = field32 & 0xffffff;
+                       MLX4_GET(dev_cap->wavelength[i], outbox, QUERY_PORT_WAVELENGTH_OFFSET);
+                       MLX4_GET(dev_cap->trans_code[i], outbox, QUERY_PORT_TRANS_CODE_OFFSET);
                }
        }